[skolo] Provide our own Python to power Ansible on Macs.

macOS 13 quit shipping Python (shipping only an XCode shim), so we have
no choice. However, I found a way to embed the Python bootstrapping in
the main playbook, so we can bring our own Python without having a
separate setup step. Just run mac.yml on a brand new unboxed machine,
and away you go.

Also discovered changed_when, which gets rid of spurious yellow status
messages.
Change-Id: If50374b73599b679f79634d28b213171f62382c1
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/564918
Commit-Queue: Erik Rose <erikrose@google.com>
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
4 files changed
tree: 3f06679c55552dffd1b6a4839032d7f7ba474b3c
  1. am/
  2. android_ingest/
  3. android_stats/
  4. api/
  5. autoroll/
  6. bash/
  7. bazel/
  8. blamer/
  9. bugs-central/
  10. cd/
  11. cherrypick-watcher/
  12. codereview-watcher/
  13. codesize/
  14. comments/
  15. comp-ui/
  16. contestk/
  17. cq_watcher/
  18. ct/
  19. datahopper/
  20. debugger-app/
  21. demos/
  22. docker/
  23. docker_pushes_watcher/
  24. docs/
  25. docsyserver/
  26. dot/
  27. ds/
  28. email/
  29. external/
  30. fiddlek/
  31. firestore/
  32. get_service_account/
  33. gitsync/
  34. go/
  35. gold-client/
  36. golden/
  37. hashtag/
  38. infra/
  39. infra-sk/
  40. jsdoc/
  41. jsfiddle/
  42. k8s-checker/
  43. k8s-deployer/
  44. kube/
  45. leasing/
  46. licenses/
  47. machine/
  48. make/
  49. modules/
  50. named-fiddles/
  51. new_element/
  52. npm-audit-mirror/
  53. particles/
  54. perdiff/
  55. perf/
  56. periodic-trigger/
  57. proberk/
  58. promk/
  59. puppeteer-tests/
  60. sa-keys-checker/
  61. scrap/
  62. scripts/
  63. shaders/
  64. sk/
  65. skbug/
  66. skcq/
  67. skfe/
  68. skolo/
  69. skottie/
  70. static_server/
  71. status/
  72. switchboard/
  73. task_driver/
  74. task_scheduler/
  75. test-service/
  76. third_party/
  77. tools/
  78. tree_status/
  79. trybot_updater/
  80. .bazelignore
  81. .bazelrc
  82. .bazelversion
  83. .eslintrc.js
  84. .gitattributes
  85. .gitignore
  86. .mocharc.json
  87. .npmrc
  88. .vpython
  89. BAZEL_CHEATSHEET.md
  90. BUILD.bazel
  91. build_infra_prod.sh
  92. cipd.ensure
  93. codereview.settings
  94. DATASTORE.md
  95. demopage.sh
  96. DEPS
  97. elements-sk-scss.bzl
  98. go.mod
  99. go.sum
  100. go_repositories.bzl
  101. launch.md
  102. LICENSE
  103. Makefile
  104. OWNERS
  105. package-lock.json
  106. package.json
  107. PRESUBMIT.py
  108. PRIVACY_POLICY.md
  109. README.md
  110. run_unittests
  111. run_unittests.go
  112. STYLEGUIDE.md
  113. tools.go
  114. tsconfig.json
  115. whitespace.txt
  116. WORKSPACE
README.md

Skia-Buildbot Repository

This repo contains infrastructure code for Skia.

Getting the Source Code

The main source code repository is a Git repository hosted at https://skia.googlesource.com/buildbot.git. It is possible to check out this repository directly with git clone or via go get.

Using git clone allows you to work in whatever directory you want. You will still need to set GOPATH in order to build some apps (recommended to put this in a cache dir). E.g.:

$ cd ${WORKDIR}
$ git clone https://skia.googlesource.com/buildbot.git
$ export GOPATH=${HOME}/.cache/gopath/$(basename ${WORKDIR})
$ mkdir $GOPATH
$ cd buildbot

Using go get will fetch the repository into your GOPATH directory along with all the Go dependencies. You will need to set GOPATH and GO111MODULE=on. E.g.:

$ export GOPATH=${WORKDIR}
$ export GO111MODULE=on
$ go get -u -t go.skia.org/infra/...
$ cd ${GOPATH}/src/go.skia.org/infra/

Note: go.skia.org is a custom import path and will only work if used like the examples here.

Install Node.js (not as root) and add the bin dir to your path. Optionally run npm install npm -g, as suggested by the npm getting started doc.

Install other dependencies:

$ sudo apt-get install \
    jq \
    python-django
$ go get -u \
    github.com/kisielk/errcheck \
    golang.org/x/tools/cmd/goimports \
    go.chromium.org/luci/client/cmd/isolate \
    go get github.com/mikefarah/yq/v4

Build ~everything:

$ make all

Generated Code

Some code is generated using go generate with external binaries. First, install the version of protoc referenced in the asset creation script and ensure it is on your PATH before other versions of protoc.

Install the necessary go packages:

$ go get -u \
  github.com/golang/protobuf/protoc-gen-go \
  golang.org/x/tools/cmd/stringer \
  google.golang.org/grpc \

To generate code run in this directory:

$ go generate ./...

Running unit tests

Install Cloud SDK.

Use this command to run the presubmit tests:

$ ./run_unittests --small